Jeremy Grantham acquired 2.14 Million ST Microelectronics - New York Shares shares worth $64.4 Million. That's 0.20% of their equity portfolio (54th largest holding). The first ST Microelectronics - New York Shares trade was made in Q1 2017. Since then Jeremy Grantham bought shares fourteen more times and sold shares on eighteen occasions. The stake costed the investor $53.8 Million, netting the investor a gain of 20% so far.